﻿/*******************************************************************************
 * Copyright © 2016 WaterCloud.Framework 版权所有
 * Author: WaterCloud
 * Description: WaterCloud快速开发平台
 * Website：
*********************************************************************************/

using System.Collections.Generic;
using System.Text;

namespace WaterCloud.Code
{
	public static class TreeView
	{
		public static string TreeViewJson(this List<TreeViewModel> data, string parentId = "0")
		{
			StringBuilder strJson = new StringBuilder();
			List<TreeViewModel> item = data.FindAll(t => t.parentId == parentId);
			strJson.Append("[");
			if (item.Count > 0)
			{
				foreach (TreeViewModel entity in item)
				{
					strJson.Append("{");
					strJson.Append("\"id\":\"" + entity.id + "\",");
					strJson.Append("\"text\":\"" + entity.text.Replace("&nbsp;", "") + "\",");
					strJson.Append("\"value\":\"" + entity.value + "\",");
					if (entity.title != null && !string.IsNullOrEmpty(entity.title.Replace("&nbsp;", "")))
					{
						strJson.Append("\"title\":\"" + entity.title.Replace("&nbsp;", "") + "\",");
					}
					if (entity.img != null && !string.IsNullOrEmpty(entity.img.Replace("&nbsp;", "")))
					{
						strJson.Append("\"img\":\"" + entity.img.Replace("&nbsp;", "") + "\",");
					}
					if (entity.checkstate != null)
					{
						strJson.Append("\"checkstate\":" + entity.checkstate + ",");
					}
					if (entity.parentId != null)
					{
						strJson.Append("\"parentnodes\":\"" + entity.parentId + "\",");
					}
					strJson.Append("\"showcheck\":" + entity.showcheck.ToString().ToLower() + ",");
					strJson.Append("\"isexpand\":" + entity.isexpand.ToString().ToLower() + ",");
					if (entity.complete == true)
					{
						strJson.Append("\"complete\":" + entity.complete.ToString().ToLower() + ",");
					}
					strJson.Append("\"hasChildren\":" + entity.hasChildren.ToString().ToLower() + ",");
					strJson.Append("\"ChildNodes\":" + TreeViewJson(data, entity.id) + "");
					strJson.Append("},");
				}
				strJson = strJson.Remove(strJson.Length - 1, 1);
			}
			strJson.Append("]");
			return strJson.ToString();
		}
	}
}